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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001047469-02-001964
Filing Date
2002-02-12
Accepted
2002-02-12 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 2001 SCHEDULE 13G/A - KEY PRODTN INC doc1.txt SC 13G/A 5349
  Complete submission text file 0001047469-02-001964.txt   7380
Mailing Address 1299 OCEAN AVENUE 11TH FLOOR SANTA MONICA CA 90401
Business Address 1299 OCEAN AVE 11TH FLOOR SANTA MONICA CA 90401 3103958005
DIMENSIONAL FUND ADVISORS INC (Filed by) CIK: 0000354204 (see all company filings)

IRS No.: 22370029 | State of Incorp.: IL | Fiscal Year End: 1231
SIC: 0000

Mailing Address 707 17TH STREET SUITE 3300 DENVER CO 80202
Business Address 707 17TH STREET SUITE 3300 DENVER CO 80202 3038370779
KEY PRODUCTION CO INC (Subject) CIK: 0000837290 (see all company filings)

IRS No.: 841089744 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-39856 | Film No.: 02538190
SIC: 1311 Crude Petroleum & Natural Gas